Grey is… is a long-running emotional manga series evolving since 2010.
It explores memory, identity, and interpersonal connection through richly drawn characters and deliberate, atmospheric storytelling. Rather than rushing narrative arcs, the series embraces introspection, inviting readers into a world where relationships and emotional nuance take center stage.

Framed through the lives of two childhood friends, Black and White, the story unfolds through intimate character moments as they navigate trauma, absence, and the fragile balance between heart and reason.

Spanning ten volumes and multiple companion books, the International Manga Award winner has connected with readers who value depth of feeling as much as artistic craft.